CompTIA
CV0-002 · Question #599
CV0-002 Question #599: Real Exam Question with Answer & Explanation
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Question
A CSA must design and execute a test plan for a three-tier, web-based application that will be deployed to a public cloud provider. The application has the following system requirements: High availability and the ability to tolerate a complete datacenter outage System metrics that utilize less than 1MB RAM and less than 2% CPU on startup (not under load) Average latency under 100ms per request Ability to tolerate an individual server outage Ability to serve 500 requests per second without adding additional instances The QA department has developed the following plan to test the system: 1. Deploy the application to three datacenters in the same region. 2. Test the application functionality and verify the CPU and RAM are at or below expected levels. 3. Terminate an instance and verify there is no service interruption. 4. Terminate all instances in a single datacenter and verify there is no service interruption. Which of the following tests should be executed in addition to the above test plan?
Options
- AChange the DNS to point to an alternate load balancer.
- BTerminate all instances in another datacenter.
- CTerminate a single instance in another datacenter.
- DPerform a load test to ensure adequate performance.
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